Chevrolet Blazer Engine Gaskets and Seals
Engine gaskets and seals for the Chevrolet Blazer span model years 1969–2025, covering everything from cylinder head gaskets to intake manifold gasket sets in OE replacement and performance styles. Select your year above and we'll show only the engine gaskets and seals that fit your Chevrolet Blazer. Fitment is checked against our vehicle data for every part listed.
Cometic C5474-120 MLS Head Gasket Chevy SBC 4.080 Bore .120 Thick
Cometic C5329-120 MLS Cylinder Head Gasket Chevy Big Block Mark IV Bore - for 4.375
Cometic C5249-070 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 070 V8
Cometic C5329-030 MLS Cylinder Head Gasket for Chevrolet Big Block Mark IV Bore - V8 4.375
Cometic C5269-051 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.060 051 V8
Cometic C5057 Timing Cover Gasket Kit for Chevrolet Big Block V8
Cometic C5403-066 MLS Cylinder Head Gasket Bore Chevy Small Block - 4.200 066
Cometic C5331-056 MLS Cylinder Head Gasket Chevy Big Block Bore - 454 502 4.630
Cometic C5273-080 MLS Cylinder Head Gasket Chevy Small Block Bore - for V8 4.200
Cometic C5433-095 MLS Cylinder Head Gasket Chevy Big Block Bore - for V8 4.570
Cometic C5551-050 Chevrolet Gen-1 Small Block V8 MLS Head Gasket 4.220" Bore .050" Thick
What's here for your Chevrolet Blazer
- Engine cylinder head gaskets, available in OE replacement and performance configurations
- Engine intake manifold gasket sets, including multi-piece kits for a complete service
- Front and rear seal components in rubber and composite materials
- Individual gaskets and full gasket kits suited to a range of Blazer generations
The widest selection here comes from Cometic, Victor, MAHLE, and ACDelco, each offering broad fitment coverage across the Chevrolet Blazer's long production run. Other categories Chevrolet Blazer owners shop for: Chevrolet Blazer Springs and Suspension Parts, Chevrolet Blazer Exhaust and Tail Pipes and Chevrolet Blazer Shocks and Struts, or browse all Chevrolet Blazer parts and accessories.